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Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

GD • K/VS1 • GIA 1569500380

Certificate GIA 1569500380

Diamond specifications and retailer prices

From $1,190 USD
As of November 6, 2026
Save $2,676 USD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,866 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by GIA 1569500380. Listed at 18 retailers as of November 5, 2026, with prices from $1,190 to $3,866, a $2,676 spread on the same certified stone. NZ Jewellers lists it at $3,866. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569500380
Dimensions6.09 × 6.15 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.09 mm6.15 mm1.00 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569500380
Side View
Table 56.0%Crown 40°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,866 USD|Low: $1,190 USD|High: $3,964 USD|Avg: $1,850 USD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 3$1,190 USD
Retailer 8$1,231 USD
Retailer 14$1,448 USD
Retailer 2$1,474 USD
Retailer 10$1,480 USD
Retailer 4$1,483 USD
Retailer 6$1,585 USD
Retailer 11$1,651 USD
Retailer 17$1,658 USD
Retailer 7$1,730 USD
Retailer 9$1,760 USD
Retailer 15$1,764 USD
Retailer 18$1,829 USD
Retailer 13$1,847 USD
Retailer 12$2,066 USD
Retailer 16$2,286 USD
Retailer 5$2,776 USD
NZ Jewellers$3,866 USD

25 data points across 18 retailers

18 retailers$1,190 USD to $3,866 USD

A
Cheapest Retailer
-
$1,190 USD
Retailer 2
-
$1,231 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$1,448 USD
View
A
Retailer 4
-
$1,474 USD
View
Retailer 5
-
$1,480 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,483 USD
View
B+
Retailer 7
-
$1,585 USD
View
B+
Retailer 8
-
$1,651 USD
View
B+
Retailer 9
-
$1,658 USD
View
Retailer 10
-
$1,730 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$1,760 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$1,764 USD
View
B+
Retailer 13
-
$1,829 USD
View
B+
Retailer 14
-
$1,847 USD
View
B+
Retailer 15
-
$2,066 USD
View
B+
Retailer 16
-
$2,286 USD
View
B
Retailer 17
-
$2,776 USD
View
Most Expensive
B
NZ Jewellers
523a5cea-e9fc-49ea-b3c6-024ae6eedab7 · Nov 5
$3,866 USD
View
17 more retailers have this diamond
Prices start from $1,190 USDSave up to $2,676 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Round
$1,190 USD